Title of article :
Asymptotic behavior of non-autonomous stochastic Gilpin-Ayala predator-prey model with jumps
Author/Authors :
Zhang ، Yanhua - Chinese Academy of Sciences
Pages :
15
From page :
2079
To page :
2093
Abstract :
In this paper, a nonautonomous stochastic GilpinAyala predatorprey model with jumps is studied. Firstly, we show that this model has a unique global positive solution under certain conditions. Then, we discuss the sufficient conditions for stochastically ultimate boundedness and obtain the asymptotic behavior of the solution. Finally, sufficient criteria for extinction of all prey and predator species, stochastic weak persistence in the mean of prey species are established.
Keywords :
Gilpin , Ayala predator , prey model , jumps , moment boundedness , asymptotic behavior , extinction
Journal title :
Journal of Nonlinear Science and Applications
Serial Year :
2017
Journal title :
Journal of Nonlinear Science and Applications
Record number :
2476532
Link To Document :
بازگشت